Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1473M25G14 found under Manifoldair Exhaustemission by Aviall Airline Inc. The National Stock Number assigned to this part is 2990016897359, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1473M25G14.